sunORGANIC GARDENING FOR THE SOUTHWEST
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ARTICLE  13- PLANTING CALENDAR FOR
THE DESERT SOUTHWEST
calendar

DECEMBER

I am going to start with December, as this is the month to start ordering seeds if you plan on starting your garden from scratch.  Most seed companies send out their new spring catalogs at this time, and most people aren’t thinking spring planting yet, so you don’t have to worry about back orders and being sold out of your favorite varieties.

Now is the time to plant sugar snap peas, onions (seeds), lettuce and beets.

JANUARY

January is the month to spread your steer manure and straw and get it tilled in.  Look for other compost sources.  If you know someone who has horses and chickens and a way to transport the manure, this is the month to do so.  Horse manure can be weedy, and if the horses eat Bermuda grass, this is not something you want as you will never get rid of it.  Chicken manure is good, but adds no organic matter.  It is quite hot (it can burn your plants if added while too fresh), so you want it to be in the soil for several months before adding.

FEBRUARY

For the low desert, this is the month to start seeds for tomatoes, peppers, eggplants and basil.  Start the first week or two so plants have a good start and you have time to replant in case some don’t come up.

MARCH

Set up your cold frame, if you are using one, and bump-up your seedlings to larger containers.  You

APRIL

In the low desert the last frost date is around the 1st, so keeping an eye on the weather, set your plants out at this time.  Plant them in the cool of the morning to give them time to acclimate.  Water every day for at least a week, then back off to every other day or every two days, depending on how hot and dry it is.  Set up tomato cages and cover with bird netting. You don't need the shade cloth just yet.

MAY

Once the nights warm up above the 50’s, (or your garden soil is in the 60’s), you can plant melons, cucumbers, and squash. Cover your newly planted seeds with floating row covers until they are up and several inches tall. This will keep birds from plucking them out of the ground when they sprout. You will need to up your watering time as it starts to get hot.  Test the soil first to make sure it does not dry out too much between watering.  By this month you should be watering every other day.

If it is getting really hot, set up the shade cloth.

JUNE

If you haven't done so already, it's time to shade the tomatoes and peppers.  For the most part, however, this is the month you wait.  Keep the garden well watered, up to every day as needed.  Keep weeds down.  Check, check, check that bird netting!  Birds are searching really hard now for things to eat.

JULY

Start spraying Bacillus thuringiensis for tomato hornworms and vine borers and keep it up weekly until the end of the growing season.  Keep up with weeding, as weeds compete with food and water your plants need.

AUGUST

Same as July.  If you want to start broccoli, cauliflower and cabbage plants indoors, do so now.

SEPTEMBER

Plant onion sets. Also time to plant lettuce, kale, collard greens and swiss chard seeds. You can plant broccoli, cauliflower and cabbage seeds directly in the garden now, but they need 30% shade for at least a month and careful tending.  Set out broccoli, cauliflower and cabbage PLANTS late in the month, also providing shade until they are established and growing. Spray with Bacillus thuringiensis for cabbage worms weekly.

OCTOBER

Early in the month you can plant lettuce again.  Keep spraying Bacillus thuringeniensis on tomatoes, peppers and squash.

NOVEMBER

A quiet month, unless you are still harvesting! Start planning for next spring…

 


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